RU2012116633A - HYDRAULIC PUMPING DEVICE - Google Patents

HYDRAULIC PUMPING DEVICE Download PDF

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Publication number
RU2012116633A
RU2012116633A RU2012116633/11A RU2012116633A RU2012116633A RU 2012116633 A RU2012116633 A RU 2012116633A RU 2012116633/11 A RU2012116633/11 A RU 2012116633/11A RU 2012116633 A RU2012116633 A RU 2012116633A RU 2012116633 A RU2012116633 A RU 2012116633A
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RU
Russia
Prior art keywords
centrifugal
piston cylinder
piston
levers
pump
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Application number
RU2012116633/11A
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Russian (ru)
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RU2544027C2 (en
Inventor
Йохан НИЛЬССОН
Даниэль ХЕРВЕН
Петер ДАЛЬСТРОМ
Ларс СЕВЕРИНССОН
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БоргВарнер ТоркТрансфер Системс АБ
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Publication of RU2012116633A publication Critical patent/RU2012116633A/en
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Publication of RU2544027C2 publication Critical patent/RU2544027C2/en

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G15/00—Mechanical devices for initiating a movement automatically due to a specific cause
    • G05G15/06—Mechanical devices for initiating a movement automatically due to a specific cause due to the speed of rotation or of bodily movement of a member, e.g. passing an upper or lower limit thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2035—Cylinder barrels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures
    • F04B49/103—Responsive to speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/28—Automatic clutches actuated by fluid pressure
    • F16D43/284—Automatic clutches actuated by fluid pressure controlled by angular speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/82—Four wheel drive systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10406—Clutch position
    • F16D2500/10431—4WD Clutch dividing power between the front and the rear axle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Motor Power Transmission Devices (AREA)
  • Retarders (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1. Гидравлическое насосное устройство в системе для распределения крутящего момента между передней и задней осями полноприводного транспортного средства и/или между левыми и правыми колесами транспортного средства с приводом на два или четыре колеса, содержащей по меньшей мере одно муфтовое соединение (7) с повышенным внутренним сопротивлением, имеющее дисковый блок (15) и действующий на него поршень (13), приводимый в движение указанным гидравлическим насосным устройством,которое содержит электрический двигатель (16), гидравлический насос (17), приводимый им в движение, и центробежный регулятор (19), управляющий клапаном (20) избыточного давления и соединенный с выходным отверстием (23) гидравлического насоса (17) для выхода масла, иотличается тем, что оно содержитаксиально-поршневой насос, имеющий поршневой цилиндр (30), расположенный в корпусе (31) насоса с возможностью поворота и содержащий несколько аксиальных поршней (35), выполненных с возможностью возвратно-поступательного перемещения,по меньшей мере один центробежный рычаг (40), прикрепленный к поршневому цилиндру (30) с возможностью поворота, иклапанную часть (44), соединенную с центробежным рычагом (40) и расположенную с обеспечением взаимодействия с входом выходного канала (45) для масла в поршневом цилиндре (30) для образования указанного клапана (20) избыточного давления.2. Устройство по п.1, в котором вокруг поршневого цилиндра (30) равномерно расположено несколько центробежных рычагов (40), предпочтительно три рычага, каждый из которых оснащен шаровым элементом (44) для обеспечения взаимодействия с каналом (45) в поршневом цилиндре под действием центробежной силы.3. Устро1. A hydraulic pumping device in a system for distributing torque between the front and rear axles of an all-wheel drive vehicle and / or between the left and right wheels of a vehicle with two or four wheels, containing at least one coupling connection (7) with a higher inner resistance, having a disk block (15) and a piston (13) acting on it, driven by the specified hydraulic pump device, which contains an electric motor (16), a hydraulic pump (17), driven by it, and a centrifugal regulator (19), which controls the overpressure valve (20) and connected to the outlet (23) of the hydraulic pump (17) for oil output, and differs in that it contains an axial piston pump, having a piston cylinder (30) located rotatably in the pump housing (31) and comprising several axial pistons (35), capable of reciprocating movement, at least one centrifugal lever (40) attached to the piston cylinder (30 ) with maybe rotation, and the valve part (44) connected to the centrifugal lever (40) and located to interact with the input of the oil outlet channel (45) in the piston cylinder (30) to form the overpressure valve (20). 2. The device according to claim 1, in which several centrifugal levers (40) are uniformly arranged around the piston cylinder (30), preferably three levers, each of which is equipped with a ball element (44) to ensure interaction with the channel (45) in the piston cylinder under the action of a centrifugal strength. 3. Arranging

Claims (6)

1. Гидравлическое насосное устройство в системе для распределения крутящего момента между передней и задней осями полноприводного транспортного средства и/или между левыми и правыми колесами транспортного средства с приводом на два или четыре колеса, содержащей по меньшей мере одно муфтовое соединение (7) с повышенным внутренним сопротивлением, имеющее дисковый блок (15) и действующий на него поршень (13), приводимый в движение указанным гидравлическим насосным устройством,1. A hydraulic pumping device in a system for distributing torque between the front and rear axles of an all-wheel drive vehicle and / or between the left and right wheels of a vehicle with two or four wheels, containing at least one coupling connection (7) with a higher inner resistance, having a disk block (15) and a piston (13) acting on it, driven by said hydraulic pumping device, которое содержит электрический двигатель (16), гидравлический насос (17), приводимый им в движение, и центробежный регулятор (19), управляющий клапаном (20) избыточного давления и соединенный с выходным отверстием (23) гидравлического насоса (17) для выхода масла, иwhich contains an electric motor (16), a hydraulic pump (17) driven by it, and a centrifugal regulator (19) controlling the overpressure valve (20) and connected to the outlet (23) of the hydraulic pump (17) for oil output, and отличается тем, что оно содержитcharacterized in that it contains аксиально-поршневой насос, имеющий поршневой цилиндр (30), расположенный в корпусе (31) насоса с возможностью поворота и содержащий несколько аксиальных поршней (35), выполненных с возможностью возвратно-поступательного перемещения,an axial piston pump having a piston cylinder (30) located rotatably in the pump housing (31) and comprising several axial pistons (35) arranged for reciprocating movement, по меньшей мере один центробежный рычаг (40), прикрепленный к поршневому цилиндру (30) с возможностью поворота, иat least one centrifugal lever (40), rotatably attached to the piston cylinder (30), and клапанную часть (44), соединенную с центробежным рычагом (40) и расположенную с обеспечением взаимодействия с входом выходного канала (45) для масла в поршневом цилиндре (30) для образования указанного клапана (20) избыточного давления.the valve part (44) connected to the centrifugal lever (40) and located to interact with the input of the oil outlet channel (45) in the piston cylinder (30) to form the overpressure valve (20). 2. Устройство по п.1, в котором вокруг поршневого цилиндра (30) равномерно расположено несколько центробежных рычагов (40), предпочтительно три рычага, каждый из которых оснащен шаровым элементом (44) для обеспечения взаимодействия с каналом (45) в поршневом цилиндре под действием центробежной силы.2. The device according to claim 1, in which several centrifugal levers (40) are uniformly arranged around the piston cylinder (30), preferably three levers, each of which is equipped with a ball element (44) to ensure interaction with the channel (45) in the piston cylinder under centrifugal force. 3. Устройство по п.2, в котором для поджатия центробежных рычагов (40) в направлении, противоположном направлению действия центробежной силы, выполнены пружинные элементы (42).3. The device according to claim 2, in which spring elements (42) are made to preload the centrifugal levers (40) in a direction opposite to the direction of action of the centrifugal force. 4. Устройство по п.3, в котором вокруг поршневого цилиндра (30) и центробежных рычагов (40) расположена кольцевая пружина (42).4. The device according to claim 3, in which an annular spring (42) is located around the piston cylinder (30) and centrifugal levers (40). 5. Устройство по п.2, в котором шаровой элемент (44) соединен со своим центробежным рычагом (40) посредством пружинного зажима (46), позволяющего производить определенную регулировку положения шарового элемента (44) относительно канала (45).5. The device according to claim 2, in which the ball element (44) is connected to its centrifugal lever (40) by means of a spring clip (46), which allows for a certain adjustment of the position of the ball element (44) relative to the channel (45). 6. Устройство по любому из пп.1-5, в котором обеспечены средства для периодической калибровки устройства во время работы при использовании функции I=f(U), поскольку кривая давления на графике I/U показывает две различных калибровочных точки или два изгиба. 6. The device according to any one of claims 1 to 5, in which means are provided for periodically calibrating the device during operation using the I = f (U) function, since the pressure curve on the I / U graph shows two different calibration points or two bends.
RU2012116633/11A 2009-10-06 2010-10-05 Hydraulic pump device RU2544027C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0950735-1 2009-10-06
SE0950735A SE534209C2 (en) 2009-10-06 2009-10-06 Hydraulpumpaggregat
PCT/SE2010/051070 WO2011043722A1 (en) 2009-10-06 2010-10-05 A hydraulic pump assembly

Publications (2)

Publication Number Publication Date
RU2012116633A true RU2012116633A (en) 2013-11-20
RU2544027C2 RU2544027C2 (en) 2015-03-10

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Country Status (10)

Country Link
US (1) US8708123B2 (en)
EP (1) EP2486279B1 (en)
JP (1) JP5567679B2 (en)
KR (1) KR101689175B1 (en)
CN (1) CN102575666B (en)
BR (1) BR112012006728B1 (en)
ES (1) ES2719603T3 (en)
RU (1) RU2544027C2 (en)
SE (1) SE534209C2 (en)
WO (1) WO2011043722A1 (en)

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SE0950735A1 (en) 2011-04-07
JP5567679B2 (en) 2014-08-06
KR101689175B1 (en) 2016-12-23
ES2719603T3 (en) 2019-07-11
US20120244023A1 (en) 2012-09-27
RU2544027C2 (en) 2015-03-10
CN102575666A (en) 2012-07-11
BR112012006728A2 (en) 2020-01-14
KR20120089666A (en) 2012-08-13
SE534209C2 (en) 2011-05-31
EP2486279A4 (en) 2018-01-03
CN102575666B (en) 2014-08-13
JP2013506601A (en) 2013-02-28
EP2486279A1 (en) 2012-08-15
EP2486279B1 (en) 2019-01-09
BR112012006728B1 (en) 2021-02-09
WO2011043722A1 (en) 2011-04-14
US8708123B2 (en) 2014-04-29

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